Roberts is joined by fellow Glasgow Warriors academy players Ollie McKenna, Rory Purvis and Jackson Rennie. McKenna returns after featuring in the 2025 World Rugby U20 Championship, alongside Roberts.
Campbell Waugh, Aidan Orr and Harvey Preston (Glasgow Hawks) plus Jamie McAughtrie (Ayr RFC) and Mitchell Newell (University of Strathclyde) add further West of Scotland presence.
Scotland begin their campaign away to Italy on Friday 6 February, followed by home matches against England (13 February) and France (6 March) at Hive Stadium. Away fixtures against Wales (20 February) and Ireland (15 March) complete the schedule.
Scotland Men U20 squad for the 2026 U20 Six Nations
Forwards
Ollie Anderson (Melrose RFC)
Alfie Blackett (Cardiff Metropolitan University)
Sam Byrd* (Edinburgh Rugby)
Oliver Finlayson-Russell (University of St Andrews)
Christian Lindsay* (Edinburgh Rugby)
Jack Marshall (Saracens/Loughborough University)
Jamie McAughtrie (Ayr RFC)
Ollie McKenna* (Glasgow Warriors)
Aidan Orr (Glasgow Hawks)
Will Pearce (Cardiff Metropolitan University/Bristol Bears)
Harvey Preston (Glasgow Hawks)
Rory Purvis* (Glasgow Warriors)
Jackson Rennie* (Glasgow Warriors)
Joe Roberts* - Vice-Captain - (Glasgow Warriors)
Fin Ronnie (Watsonians RFC)
Jamie Stewart* (Edinburgh Rugby)
Jack Utterson* (Edinburgh Rugby)
Backs
Felix Champain (Harlequins)
Harry Clark (Watsonians RFC)
Jake Dalziel (Merchiston Castle School/Melrose RFC)
Calum Jessop (Heriots Rugby)
Gregor Johnston (Hartpury University)
Henry Kesterton* (Edinburgh Rugby)
Hamish MacArthur* (Edinburgh Rugby)
Rory McHaffie* (Edinburgh Rugby)
Adam McKenzie (Watsonians RFC)
Nairn Moncrieff* (Edinburgh Rugby)
Mitchell Newell (University of Strathclyde)
Campbell Waugh (Glasgow Hawks)
Ross Wolfenden* - Captain - (Edinburgh Rugby)
Henry Widdowson* (Edinburgh Rugby)
* Denotes Scottish Rugby academy player